<script setup>

  import GoodsItem from '../Home/components/GoodsItem.vue'
  import { useBanner } from './composables/useBanner'
  import { useCategory } from './composables/useCategory'
  const { bannerList } = useBanner()
  const { categoryData } = useCategory()


</script>

<template>
  <div class="top-category">
    <div class="container m-top-20">
      <!-- 面包屑 -->
      <div class="bread-container">
        <el-breadcrumb separator=">">
          <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
          <el-breadcrumb-item>{{ categoryData.name }}</el-breadcrumb-item>
        </el-breadcrumb>
      </div>

      <!-- 轮播图 -->
      <div class="home-banner">
        <el-carousel height="500px">
          <el-carousel-item v-for="item in bannerList" :key="item.id">
            <img :src="item.imgUrl" alt="">
          </el-carousel-item>
        </el-carousel>
      </div>

      <!-- 全部分类 -->
      <div class="sub-list">
        <h3>全部分类</h3>
        <ul>
          <li v-for="i in categoryData.children" :key="i.id">
            <RouterLink :to="`/category/sub/${i.id}`">
              <img :src="i.picture" />
              <p>{{ i.name }}</p>
            </RouterLink>
          </li>
        </ul>
      </div>

      <!-- 各分类下的商品 -->
      <div class="ref-goods" v-for="item in categoryData.children" :key="item.id">
        <div class="head">
          <h3>- {{ item.name }}-</h3>
        </div>
        <div class="body">
          <GoodsItem v-for="good in item.goods" :goods="good" :key="good.id" />
        </div>
      </div>
    </div>
  </div>
</template>


<style scoped lang="scss">
  .top-category {
    h3 {
      font-size: 28px;
      color: #666;
      font-weight: normal;
      text-align: center;
      line-height: 100px;
    }

    .sub-list {
      margin-top: 20px;
      background-color: #fff;

      ul {
        display: flex;
        padding: 0 32px;
        flex-wrap: wrap;

        li {
          width: 168px;
          height: 160px;


          a {
            text-align: center;
            display: block;
            font-size: 16px;

            img {
              width: 100px;
              height: 100px;
            }

            p {
              line-height: 40px;
            }

            &:hover {
              color: $xtxColor;
            }
          }
        }
      }
    }

    .ref-goods {
      background-color: #fff;
      margin-top: 20px;
      position: relative;

      .head {
        .xtx-more {
          position: absolute;
          top: 20px;
          right: 20px;
        }

        .tag {
          text-align: center;
          color: #999;
          font-size: 20px;
          position: relative;
          top: -20px;
        }
      }

      .body {
        display: flex;
        justify-content: flex-start; /* 靠左对齐 */
        gap: 15px; /* 控制每个 GoodsItem 的间距 */
        padding: 0 40px 30px;
        flex-wrap: wrap; /* 如果一行放不下，自动换行 */
      }
    }

    .bread-container {
      padding: 25px 0;
    }
  }

  .home-banner {
    width: 1240px;
    height: 500px;
    margin: 0 auto;


    img {
      width: 100%;
      height: 500px;
    }
  }
</style>
